👍3
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Find the sum of electron proton and neutron in 16g of atom
Anonymous Quiz
22%
31Na
50%
24Na
19%
13Na
9%
65Na
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👍5🔥1
👍4
Ram =
Anonymous Quiz
26%
Mass number (amu)
27%
Mass number
35%
Mass number ×1.67×10^-24
12%
Mass number (g)
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👍3
Law of conservation of mass given by
Anonymous Quiz
42%
Lavoisier
20%
Landolt
26%
Antoine
11%
Joseph proust
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👍3
Law of definite porportion given by
Anonymous Quiz
27%
Lavoisier
20%
Laurent
39%
Joseph proust
14%
Lussac
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👍4
👏4
👍3
The mass of a substance Ingram in called its
Anonymous Quiz
39%
Atomic mass
41%
Molar mass
11%
Molarity
9%
Mass
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